Hill data: The Database of British and Irish Hills v18.6 (CC BY 4.0)Height734 m2,408 ft
Grid RefSH 52559 50267
OS MapOL17OS Explorer
AreaMoel Hebog
Topped by a windshelter built on an ancient cairn, Craig Cwm Silyn reaches 734 m with a drop of 398 m. It is part of the Nantlle Ridge, linked by a col to Mynydd Tal-y-Mignedd, 1.5 km away. Trum y Ddysgl (2.4 km) and Mynydd Drws-y-coed (2.8 km) are its other near neighbours on the list.
New to the Pennants?Read our guide: What Are The Welsh Pennants?Summit Weather
Our Route
Distance14.6 mi23.5 km
Ascent1,910 m6,270 ft
Time8h 50mwalking
Start & FinishSH 5418 5346Circular route, back to the same spot
DirectionsAlso on this route: Trum y Ddysgl, Mynydd Mawr, Mynydd Drws-y-coed, Mynydd Tal-y-mignedd
Safety: Routes are a guide only. Carry a map and compass and know how to use them, check the weather before you go, and turn back if in doubt. You use this route at your own risk.
